package com.atguigu.gulimall.order.config;

import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.Exchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.TopicExchange;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

@Configuration
public class MyMQConfig {
    @Bean
    public Queue orderDelayQueue(){

        //String name, boolean durable, boolean exclusive, boolean autoDelete, @Nullable Map<String, Object> arguments
        Map<String,Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange","order-event-exchange");
        arguments.put("x-dead-letter-routing-key","order.release.order");
        arguments.put("x-message-ttl",60000);
        Queue queue = new Queue("order.delay.queue",true,false,false,arguments);
        return queue;
    }

    @Bean
    public Queue orderReleaseOrderQueue(){
        return new Queue("order.release.order.queue",true,false,false,null);
    }

    @Bean
    public Queue orderSeckillOrderQueue(){
        return new Queue("order.seckill.order.queue",true,false,false,null);
    }

    @Bean
    public Exchange OrderEventExchange(){
        return new TopicExchange("order-event-exchange",true,false);
    }
    @Bean
    public Binding orderCreateOrderBinding(){
        //String destination, DestinationType destinationType, String exchange, String routingKey,
        //			@Nullable Map<String, Object> arguments
        Binding binding = new Binding("order.delay.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.create.order",null);
        return binding;
    }
    @Bean
    public Binding orderReleaseOrderBinding(){
        return new Binding("order.release.order.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.release.order",null);
    }

    @Bean
    public Binding orderReleaseOtherBinding(){
        return new Binding("stock.release.stock.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.release.other.#",null);
    }

    @Bean
    public Binding orderSeckillOtherBinding(){
        return new Binding("order.seckill.order.queue", Binding.DestinationType.QUEUE,"order-event-exchange","order.seckill.order",null);
    }
}
